Your DNS servers are specified manually in your IPV4 properties for that Wireless network card.
With the current settings, your DNS request goes to the (assuming) non working IP (192.168.1.7), that one fails to prove resolution and the request fails over to Google's DNS (8.8.8.8), and you have no ads blocked because, no requests are instructed to be resolved by the Pi-hole DNS.
You need to edit the DNS settings for the network card and either set it to automatic, or correct the IP and remove the Google one.
Here's why (as stated above also) you should use Pi-hole as your sole DNS:
The Pi-hole IP (based on the diagnostic you shared) is 192.168.2.36 not .38 (that's the IP of the Laptop).